The extension module for DPH-150SE/400SE/GE is a device that adds additional functionality and features to compatible IP phones, specifically the DPH-150SE, DPH-400SE, and DPH-GE models. Here are the key features presented in point form:

– Compatibility: The extension module is designed to work with the DPH-150SE, DPH-400SE, and DPH-GE IP phone models. It is specifically tailored to enhance the capabilities of these phones.

– Additional Programmable Keys: The extension module typically adds a set of programmable keys to the IP phone. These keys can be customized to perform various functions such as speed dialing, call transfer, call forwarding, or accessing specific features of the IP phone system.

– Enhanced Call Handling: With the additional programmable keys, the extension module allows for more efficient call handling and management. Users can easily monitor and handle multiple calls or extensions from a single device.

– Expansion Capability: The extension module provides expansion capability to the IP phone system, allowing for scalability and accommodating the needs of growing businesses or users who require additional functionality.

– Easy Installation: The extension module is typically designed for easy installation. It can be attached to the compatible IP phone without the need for complex wiring or configuration.

– Improved Productivity: By providing more programmable keys and enhanced call handling features, the extension module helps improve productivity and efficiency in handling phone calls and communications.

– Seamless Integration: The extension module seamlessly integrates with the compatible IP phone, ensuring a unified user experience and smooth operation.

It’s important to note that the specific features and capabilities of the extension module may vary depending on the model and manufacturer.

The D-Link DGS-F1210-26PS-E is a 24-port managed Gigabit switch. Here are the key features presented in point form:

– Port Configuration: The switch has 24 Gigabit Ethernet ports, allowing for high-speed wired connections for devices such as computers, servers, printers, and network storage devices.

– Managed Switch: The DGS-F1210-26PS-E is a managed switch, which means it offers advanced features and configuration options. It provides greater control over network traffic, security, and performance optimization.

– Power over Ethernet (PoE): The switch supports Power over Ethernet, specifically PoE+ (802.3at), on all 24 ports. This enables the switch to provide both data and power to compatible PoE-enabled devices, such as IP cameras, wireless access points, and VoIP phones, using a single Ethernet cable.

– PoE Budget: The switch has a PoE budget, which determines the total amount of power it can provide to PoE devices. The specific PoE budget of the DGS-F1210-26PS-E may vary and should be checked in the product specifications.

– Layer 2 Features: The switch supports Layer 2 networking features, including VLAN (Virtual Local Area Network) support, link aggregation, Spanning Tree Protocol (STP), and Quality of Service (QoS) mechanisms. These features help optimize network performance, improve security, and enhance traffic management.

– Management Options: The DGS-F1210-26PS-E can be managed through various methods, such as a web-based graphical user interface (GUI), Command Line Interface (CLI), or SNMP (Simple Network Management Protocol). These options provide flexibility in configuring and monitoring the switch.

– Rack-Mountable Design: The switch is designed for rack mounting, allowing it to be easily integrated into standard network racks or cabinets for organized deployment.

– Energy Efficiency: The switch incorporates energy-saving technologies, such as IEEE 802.3az Energy Efficient Ethernet (EEE) and D-Link Green Technology, which help reduce power consumption and lower operating costs.

These points provide a general overview of the D-Link DGS-F1210-26PS-E, a 24-port managed Gigabit switch with PoE support.